Boat hull exterior



FIG. 1 is a bottom/front/right-side perspective view of a boat hull exterior showing our new design;

FIG. 2 is a right side view of the boat hull shown in FIG. 1;

FIG. 3 is a bottom view of the boat hull shown in FIG. 1;

FIG. 4 is a rear view of the boat hull shown in FIG. 1; and,

FIG. 5 is a front view of the boat hull exterior shown in FIG. 1. 

The ornamental design for boat hull exterior, as shown. 